Asteraceae
Northwestern groundsel
Packera contermina
- Family
- Asteraceae
- Genus
- Packera
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Common names
By language (1)
- English
- Northwestern groundsel
Synonyms
- Senecio conterminus Greenm.
- Senecio lyallii Klatt
Flowers
- In flower
- June to August (from 11 flowering iNaturalist observations worldwide)
Characteristics
- Growth habit
- Forb/herb
- Lifespan
- Perennial
- In the US and Canada
- Canada: native, Lower 48 states: native
Photos
FlowerPhoto: Shane Johnson, CC0, from iNaturalist 
Photo: Spencer Quayle, CC0, from iNaturalist 
Photo: Spencer Quayle, CC0, from iNaturalist 
Photo: Kallum McDonald, CC0, from iNaturalist 
Photo: Shane Johnson, CC0, from iNaturalist 
Photo: Shane Johnson, CC0, from iNaturalist 
Photo: Kallum McDonald, CC0, from iNaturalist
More in Packera
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- Woolly ragwortPackera tomentosaAsteraceae
- Small's ragwortPackera anonymaAsteraceae
- Shale barren ragwortPackera antennariifoliaAsteraceae
- San Bernardino ragwortPackera bernardinaAsteraceae
- Bolander's ragwortPackera bolanderiAsteraceae
- Brewer's ragwortPackera breweriAsteraceae
- Woolly groundselPackera canaAsteraceae
- Cleveland's ragwortPackera clevelandiiAsteraceae
- Widehead groundselPackera eurycephalaAsteraceae
Sources: classification, synonyms from World Flora Online Plant List (2026-06, CC0 1.0); common names, popularity from Wikidata (2026-10-26, CC0 1.0); common names, US characteristics from USDA PLANTS Database (2025-05-29, CC0 1.0). About our plant data.